The stem cell niche is crucial to the control of stem cell fate determination in vitro as well as in vivo, and an understanding of these niches is required for the progression of stem cell and tissue engineering. The goal of our study was to commit human mesenchymal stem cells (hMSCs) to the epithelial lineage. To do this, we cultured bone marrow-derived mesenchymal stem cells (MSCs) on plates coated with type I collagen gel with or without 10 μM all-trans retinoic acid (ATRA).
View Article and Find Full Text PDFIt is crucial to understand how gravitational force affects the osteogenic differentiation of mesenchymal stem cells (MSCs), and these fundamental aspects hold promise for the development of a novel model of MSC regulation for cell proliferation and differentiation. The objective of this study was to investigate how significantly gravitational dispersion affects the spontaneously induced osteogenic differentiation of MSCs. Expression of surface antigen was measured by flow cytometry prior to two axial rotational cultures.
View Article and Find Full Text PDFObjectives: Mature cystic teratoma (MCT) of the ovary rarely undergoes malignant transformation (MT). Malignant transformation carries a significantly worse prognosis than epithelial ovarian cancer, regardless of whether postoperative chemotherapy or radiotherapy is applied. The rarity of this tumor has posed a significant challenge to developing standardized postoperative management protocols.
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